Home / 5,345,866.80-8,025,643.08-4,592,527.92

Finding the Fourth Proportional to 5,345,866.80, 8,025,643.08 and 4,592,527.92

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Solution

The fourth proportional to 5,345,866.80, 8,025,643.08 and 4,592,527.92 is: 6,894,670.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,345,866.80 : 8,025,643.08 = 4,592,527.92 : x
  2. Step 2: Convert to fraction form
    5,345,866.80/8,025,643.08 = 4,592,527.92/x
  3. Step 3: Cross multiply
    5,345,866.80x = 8,025,643.08 × 4,592,527.92
  4. Step 4: Simplify right side
    5,345,866.80x = 36,857,989,920,854.80
  5. Step 5: Solve for x
    x = 36,857,989,920,854.80/5,345,866.80
  6. Step 6: Final answer
    x = 6,894,670.46

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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.