Home / 6,613,264.91-9,127,301.64-4,036,443.10

Finding the Fourth Proportional to 6,613,264.91, 9,127,301.64 and 4,036,443.10

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Solution

The fourth proportional to 6,613,264.91, 9,127,301.64 and 4,036,443.10 is: 5,570,899.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,613,264.91 : 9,127,301.64 = 4,036,443.10 : x
  2. Step 2: Convert to fraction form
    6,613,264.91/9,127,301.64 = 4,036,443.10/x
  3. Step 3: Cross multiply
    6,613,264.91x = 9,127,301.64 × 4,036,443.10
  4. Step 4: Simplify right side
    6,613,264.91x = 36,841,833,688,441.77
  5. Step 5: Solve for x
    x = 36,841,833,688,441.77/6,613,264.91
  6. Step 6: Final answer
    x = 5,570,899.42

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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.