Home / 5,475,675.24-7,557,442.65-3,518,000.55

Finding the Fourth Proportional to 5,475,675.24, 7,557,442.65 and 3,518,000.55

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Solution

The fourth proportional to 5,475,675.24, 7,557,442.65 and 3,518,000.55 is: 4,855,490.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,475,675.24 : 7,557,442.65 = 3,518,000.55 : x
  2. Step 2: Convert to fraction form
    5,475,675.24/7,557,442.65 = 3,518,000.55/x
  3. Step 3: Cross multiply
    5,475,675.24x = 7,557,442.65 × 3,518,000.55
  4. Step 4: Simplify right side
    5,475,675.24x = 26,587,087,399,293.46
  5. Step 5: Solve for x
    x = 26,587,087,399,293.46/5,475,675.24
  6. Step 6: Final answer
    x = 4,855,490.19

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.