Home / 1,657,825.73-2,486,637.12-975,090.13

Finding the Fourth Proportional to 1,657,825.73, 2,486,637.12 and 975,090.13

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Solution

The fourth proportional to 1,657,825.73, 2,486,637.12 and 975,090.13 is: 1,462,575.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,657,825.73 : 2,486,637.12 = 975,090.13 : x
  2. Step 2: Convert to fraction form
    1,657,825.73/2,486,637.12 = 975,090.13/x
  3. Step 3: Cross multiply
    1,657,825.73x = 2,486,637.12 × 975,090.13
  4. Step 4: Simplify right side
    1,657,825.73x = 2,424,695,312,603.63
  5. Step 5: Solve for x
    x = 2,424,695,312,603.63/1,657,825.73
  6. Step 6: Final answer
    x = 1,462,575.51

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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.