Home / 2,466,397.16-3,403,602.36-1,447,605.08

Finding the Fourth Proportional to 2,466,397.16, 3,403,602.36 and 1,447,605.08

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Solution

The fourth proportional to 2,466,397.16, 3,403,602.36 and 1,447,605.08 is: 1,997,679.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,466,397.16 : 3,403,602.36 = 1,447,605.08 : x
  2. Step 2: Convert to fraction form
    2,466,397.16/3,403,602.36 = 1,447,605.08/x
  3. Step 3: Cross multiply
    2,466,397.16x = 3,403,602.36 × 1,447,605.08
  4. Step 4: Simplify right side
    2,466,397.16x = 4,927,072,066,635.99
  5. Step 5: Solve for x
    x = 4,927,072,066,635.99/2,466,397.16
  6. Step 6: Final answer
    x = 1,997,679.91

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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.