Home / 9,071,065.40-13,587,935.70-4,585,868.60

Finding the Fourth Proportional to 9,071,065.40, 13,587,935.70 and 4,585,868.60

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Solution

The fourth proportional to 9,071,065.40, 13,587,935.70 and 4,585,868.60 is: 6,869,368.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,071,065.40 : 13,587,935.70 = 4,585,868.60 : x
  2. Step 2: Convert to fraction form
    9,071,065.40/13,587,935.70 = 4,585,868.60/x
  3. Step 3: Cross multiply
    9,071,065.40x = 13,587,935.70 × 4,585,868.60
  4. Step 4: Simplify right side
    9,071,065.40x = 62,312,487,665,449.01
  5. Step 5: Solve for x
    x = 62,312,487,665,449.01/9,071,065.40
  6. Step 6: Final answer
    x = 6,869,368.14

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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.