Home / 8,513,266.63-11,748,557.49-4,646,036.44

Finding the Fourth Proportional to 8,513,266.63, 11,748,557.49 and 4,646,036.44

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Solution

The fourth proportional to 8,513,266.63, 11,748,557.49 and 4,646,036.44 is: 6,411,666.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,513,266.63 : 11,748,557.49 = 4,646,036.44 : x
  2. Step 2: Convert to fraction form
    8,513,266.63/11,748,557.49 = 4,646,036.44/x
  3. Step 3: Cross multiply
    8,513,266.63x = 11,748,557.49 × 4,646,036.44
  4. Step 4: Simplify right side
    8,513,266.63x = 54,584,226,215,974.95
  5. Step 5: Solve for x
    x = 54,584,226,215,974.95/8,513,266.63
  6. Step 6: Final answer
    x = 6,411,666.47

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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.