Home / 2,953,886.04-4,430,829-932,287.20

Finding the Fourth Proportional to 2,953,886.04, 4,430,829 and 932,287.20

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Solution

The fourth proportional to 2,953,886.04, 4,430,829 and 932,287.20 is: 1,398,430.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,953,886.04 : 4,430,829 = 932,287.20 : x
  2. Step 2: Convert to fraction form
    2,953,886.04/4,430,829 = 932,287.20/x
  3. Step 3: Cross multiply
    2,953,886.04x = 4,430,829 × 932,287.20
  4. Step 4: Simplify right side
    2,953,886.04x = 4,130,805,162,088.80
  5. Step 5: Solve for x
    x = 4,130,805,162,088.80/2,953,886.04
  6. Step 6: Final answer
    x = 1,398,430.78

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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.