Home / 6,556,345.20-9,834,809.40-2,238,332.40

Finding the Fourth Proportional to 6,556,345.20, 9,834,809.40 and 2,238,332.40

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Solution

The fourth proportional to 6,556,345.20, 9,834,809.40 and 2,238,332.40 is: 3,357,598.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,556,345.20 : 9,834,809.40 = 2,238,332.40 : x
  2. Step 2: Convert to fraction form
    6,556,345.20/9,834,809.40 = 2,238,332.40/x
  3. Step 3: Cross multiply
    6,556,345.20x = 9,834,809.40 × 2,238,332.40
  4. Step 4: Simplify right side
    6,556,345.20x = 22,013,572,527,844.56
  5. Step 5: Solve for x
    x = 22,013,572,527,844.56/6,556,345.20
  6. Step 6: Final answer
    x = 3,357,598.15

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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.