Home / 1,606,985.76-2,411,982-849,389.52

Finding the Fourth Proportional to 1,606,985.76, 2,411,982 and 849,389.52

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Solution

The fourth proportional to 1,606,985.76, 2,411,982 and 849,389.52 is: 1,274,878.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,606,985.76 : 2,411,982 = 849,389.52 : x
  2. Step 2: Convert to fraction form
    1,606,985.76/2,411,982 = 849,389.52/x
  3. Step 3: Cross multiply
    1,606,985.76x = 2,411,982 × 849,389.52
  4. Step 4: Simplify right side
    1,606,985.76x = 2,048,712,233,228.64
  5. Step 5: Solve for x
    x = 2,048,712,233,228.64/1,606,985.76
  6. Step 6: Final answer
    x = 1,274,878.90

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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.