Home / 7,254,541.65-10,865,269.04-3,470,701.17

Finding the Fourth Proportional to 7,254,541.65, 10,865,269.04 and 3,470,701.17

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Solution

The fourth proportional to 7,254,541.65, 10,865,269.04 and 3,470,701.17 is: 5,198,137.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,254,541.65 : 10,865,269.04 = 3,470,701.17 : x
  2. Step 2: Convert to fraction form
    7,254,541.65/10,865,269.04 = 3,470,701.17/x
  3. Step 3: Cross multiply
    7,254,541.65x = 10,865,269.04 × 3,470,701.17
  4. Step 4: Simplify right side
    7,254,541.65x = 37,710,101,992,884.03
  5. Step 5: Solve for x
    x = 37,710,101,992,884.03/7,254,541.65
  6. Step 6: Final answer
    x = 5,198,137.08

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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.