Home / 7,376,117.10-11,064,175.65-4,187,471.10

Finding the Fourth Proportional to 7,376,117.10, 11,064,175.65 and 4,187,471.10

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Solution

The fourth proportional to 7,376,117.10, 11,064,175.65 and 4,187,471.10 is: 6,281,206.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,376,117.10 : 11,064,175.65 = 4,187,471.10 : x
  2. Step 2: Convert to fraction form
    7,376,117.10/11,064,175.65 = 4,187,471.10/x
  3. Step 3: Cross multiply
    7,376,117.10x = 11,064,175.65 × 4,187,471.10
  4. Step 4: Simplify right side
    7,376,117.10x = 46,330,915,779,698.72
  5. Step 5: Solve for x
    x = 46,330,915,779,698.72/7,376,117.10
  6. Step 6: Final answer
    x = 6,281,206.65

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.