Home / 1,847,045.80-2,764,266.90-1,547,864.20

Finding the Fourth Proportional to 1,847,045.80, 2,764,266.90 and 1,547,864.20

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Solution

The fourth proportional to 1,847,045.80, 2,764,266.90 and 1,547,864.20 is: 2,316,515.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,847,045.80 : 2,764,266.90 = 1,547,864.20 : x
  2. Step 2: Convert to fraction form
    1,847,045.80/2,764,266.90 = 1,547,864.20/x
  3. Step 3: Cross multiply
    1,847,045.80x = 2,764,266.90 × 1,547,864.20
  4. Step 4: Simplify right side
    1,847,045.80x = 4,278,709,773,754.98
  5. Step 5: Solve for x
    x = 4,278,709,773,754.98/1,847,045.80
  6. Step 6: Final answer
    x = 2,316,515.26

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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.