Home / 2,953,514.10-4,430,271.15-2,197,686.90

Finding the Fourth Proportional to 2,953,514.10, 4,430,271.15 and 2,197,686.90

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Solution

The fourth proportional to 2,953,514.10, 4,430,271.15 and 2,197,686.90 is: 3,296,530.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,953,514.10 : 4,430,271.15 = 2,197,686.90 : x
  2. Step 2: Convert to fraction form
    2,953,514.10/4,430,271.15 = 2,197,686.90/x
  3. Step 3: Cross multiply
    2,953,514.10x = 4,430,271.15 × 2,197,686.90
  4. Step 4: Simplify right side
    2,953,514.10x = 9,736,348,869,802.94
  5. Step 5: Solve for x
    x = 9,736,348,869,802.94/2,953,514.10
  6. Step 6: Final answer
    x = 3,296,530.35

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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.