Home / 2,915,184.48-4,368,666.32-1,376,538.24

Finding the Fourth Proportional to 2,915,184.48, 4,368,666.32 and 1,376,538.24

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Solution

The fourth proportional to 2,915,184.48, 4,368,666.32 and 1,376,538.24 is: 2,062,866.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,915,184.48 : 4,368,666.32 = 1,376,538.24 : x
  2. Step 2: Convert to fraction form
    2,915,184.48/4,368,666.32 = 1,376,538.24/x
  3. Step 3: Cross multiply
    2,915,184.48x = 4,368,666.32 × 1,376,538.24
  4. Step 4: Simplify right side
    2,915,184.48x = 6,013,636,247,280.08
  5. Step 5: Solve for x
    x = 6,013,636,247,280.08/2,915,184.48
  6. Step 6: Final answer
    x = 2,062,866.45

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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.