Home / 1,825,931.60-2,738,897.40-1,601,545.40

Finding the Fourth Proportional to 1,825,931.60, 2,738,897.40 and 1,601,545.40

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Solution

The fourth proportional to 1,825,931.60, 2,738,897.40 and 1,601,545.40 is: 2,402,318.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,825,931.60 : 2,738,897.40 = 1,601,545.40 : x
  2. Step 2: Convert to fraction form
    1,825,931.60/2,738,897.40 = 1,601,545.40/x
  3. Step 3: Cross multiply
    1,825,931.60x = 2,738,897.40 × 1,601,545.40
  4. Step 4: Simplify right side
    1,825,931.60x = 4,386,468,532,041.96
  5. Step 5: Solve for x
    x = 4,386,468,532,041.96/1,825,931.60
  6. Step 6: Final answer
    x = 2,402,318.10

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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.