Home / 5,927,430.28-8,890,115.10-1,666,587.28

Finding the Fourth Proportional to 5,927,430.28, 8,890,115.10 and 1,666,587.28

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Solution

The fourth proportional to 5,927,430.28, 8,890,115.10 and 1,666,587.28 is: 2,499,591.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,927,430.28 : 8,890,115.10 = 1,666,587.28 : x
  2. Step 2: Convert to fraction form
    5,927,430.28/8,890,115.10 = 1,666,587.28/x
  3. Step 3: Cross multiply
    5,927,430.28x = 8,890,115.10 × 1,666,587.28
  4. Step 4: Simplify right side
    5,927,430.28x = 14,816,152,743,395.93
  5. Step 5: Solve for x
    x = 14,816,152,743,395.93/5,927,430.28
  6. Step 6: Final answer
    x = 2,499,591.23

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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.