Home / 1,779,501.18-2,669,251.10-714,542.92

Finding the Fourth Proportional to 1,779,501.18, 2,669,251.10 and 714,542.92

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Solution

The fourth proportional to 1,779,501.18, 2,669,251.10 and 714,542.92 is: 1,071,814.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,779,501.18 : 2,669,251.10 = 714,542.92 : x
  2. Step 2: Convert to fraction form
    1,779,501.18/2,669,251.10 = 714,542.92/x
  3. Step 3: Cross multiply
    1,779,501.18x = 2,669,251.10 × 714,542.92
  4. Step 4: Simplify right side
    1,779,501.18x = 1,907,294,475,207.21
  5. Step 5: Solve for x
    x = 1,907,294,475,207.21/1,779,501.18
  6. Step 6: Final answer
    x = 1,071,814.11

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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.