Home / 6,854,587.40-10,281,881.10-6,593,313.80

Finding the Fourth Proportional to 6,854,587.40, 10,281,881.10 and 6,593,313.80

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Solution

The fourth proportional to 6,854,587.40, 10,281,881.10 and 6,593,313.80 is: 9,889,970.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,854,587.40 : 10,281,881.10 = 6,593,313.80 : x
  2. Step 2: Convert to fraction form
    6,854,587.40/10,281,881.10 = 6,593,313.80/x
  3. Step 3: Cross multiply
    6,854,587.40x = 10,281,881.10 × 6,593,313.80
  4. Step 4: Simplify right side
    6,854,587.40x = 67,791,668,546,589.17
  5. Step 5: Solve for x
    x = 67,791,668,546,589.17/6,854,587.40
  6. Step 6: Final answer
    x = 9,889,970.70

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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.