Home / 5,437,095.90-8,155,384.65-1,842,510.30

Finding the Fourth Proportional to 5,437,095.90, 8,155,384.65 and 1,842,510.30

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Solution

The fourth proportional to 5,437,095.90, 8,155,384.65 and 1,842,510.30 is: 2,763,677.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,437,095.90 : 8,155,384.65 = 1,842,510.30 : x
  2. Step 2: Convert to fraction form
    5,437,095.90/8,155,384.65 = 1,842,510.30/x
  3. Step 3: Cross multiply
    5,437,095.90x = 8,155,384.65 × 1,842,510.30
  4. Step 4: Simplify right side
    5,437,095.90x = 15,026,380,218,086.90
  5. Step 5: Solve for x
    x = 15,026,380,218,086.90/5,437,095.90
  6. Step 6: Final answer
    x = 2,763,677.61

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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.