Home / 9,197,792.60-13,784,879.10-7,057,266.35

Finding the Fourth Proportional to 9,197,792.60, 13,784,879.10 and 7,057,266.35

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Solution

The fourth proportional to 9,197,792.60, 13,784,879.10 and 7,057,266.35 is: 10,576,838.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,197,792.60 : 13,784,879.10 = 7,057,266.35 : x
  2. Step 2: Convert to fraction form
    9,197,792.60/13,784,879.10 = 7,057,266.35/x
  3. Step 3: Cross multiply
    9,197,792.60x = 13,784,879.10 × 7,057,266.35
  4. Step 4: Simplify right side
    9,197,792.60x = 97,283,563,411,248.28
  5. Step 5: Solve for x
    x = 97,283,563,411,248.28/9,197,792.60
  6. Step 6: Final answer
    x = 10,576,838.12

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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.