Home / 2,886,987.04-3,984,050.64-1,597,916.96

Finding the Fourth Proportional to 2,886,987.04, 3,984,050.64 and 1,597,916.96

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Solution

The fourth proportional to 2,886,987.04, 3,984,050.64 and 1,597,916.96 is: 2,205,130.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,886,987.04 : 3,984,050.64 = 1,597,916.96 : x
  2. Step 2: Convert to fraction form
    2,886,987.04/3,984,050.64 = 1,597,916.96/x
  3. Step 3: Cross multiply
    2,886,987.04x = 3,984,050.64 × 1,597,916.96
  4. Step 4: Simplify right side
    2,886,987.04x = 6,366,182,087,154.86
  5. Step 5: Solve for x
    x = 6,366,182,087,154.86/2,886,987.04
  6. Step 6: Final answer
    x = 2,205,130.12

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.