Home / 5,633,545.56-7,774,710.50-3,153,014.34

Finding the Fourth Proportional to 5,633,545.56, 7,774,710.50 and 3,153,014.34

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Solution

The fourth proportional to 5,633,545.56, 7,774,710.50 and 3,153,014.34 is: 4,351,393.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,633,545.56 : 7,774,710.50 = 3,153,014.34 : x
  2. Step 2: Convert to fraction form
    5,633,545.56/7,774,710.50 = 3,153,014.34/x
  3. Step 3: Cross multiply
    5,633,545.56x = 7,774,710.50 × 3,153,014.34
  4. Step 4: Simplify right side
    5,633,545.56x = 24,513,773,695,848.57
  5. Step 5: Solve for x
    x = 24,513,773,695,848.57/5,633,545.56
  6. Step 6: Final answer
    x = 4,351,393.53

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Double scale
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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.