Home / 1,113,548.40-1,536,700.86-604,250.76

Finding the Fourth Proportional to 1,113,548.40, 1,536,700.86 and 604,250.76

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Solution

The fourth proportional to 1,113,548.40, 1,536,700.86 and 604,250.76 is: 833,868.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,113,548.40 : 1,536,700.86 = 604,250.76 : x
  2. Step 2: Convert to fraction form
    1,113,548.40/1,536,700.86 = 604,250.76/x
  3. Step 3: Cross multiply
    1,113,548.40x = 1,536,700.86 × 604,250.76
  4. Step 4: Simplify right side
    1,113,548.40x = 928,552,662,547.65
  5. Step 5: Solve for x
    x = 928,552,662,547.65/1,113,548.40
  6. Step 6: Final answer
    x = 833,868.26

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.