Home / 7,001,605.40-10,502,408.10-5,881,861.40

Finding the Fourth Proportional to 7,001,605.40, 10,502,408.10 and 5,881,861.40

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Solution

The fourth proportional to 7,001,605.40, 10,502,408.10 and 5,881,861.40 is: 8,822,792.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,001,605.40 : 10,502,408.10 = 5,881,861.40 : x
  2. Step 2: Convert to fraction form
    7,001,605.40/10,502,408.10 = 5,881,861.40/x
  3. Step 3: Cross multiply
    7,001,605.40x = 10,502,408.10 × 5,881,861.40
  4. Step 4: Simplify right side
    7,001,605.40x = 61,773,708,810,437.34
  5. Step 5: Solve for x
    x = 61,773,708,810,437.34/7,001,605.40
  6. Step 6: Final answer
    x = 8,822,792.10

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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.