Home / 1,792,925.17-2,474,164.55-977,111.29

Finding the Fourth Proportional to 1,792,925.17, 2,474,164.55 and 977,111.29

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Solution

The fourth proportional to 1,792,925.17, 2,474,164.55 and 977,111.29 is: 1,348,374.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,792,925.17 : 2,474,164.55 = 977,111.29 : x
  2. Step 2: Convert to fraction form
    1,792,925.17/2,474,164.55 = 977,111.29/x
  3. Step 3: Cross multiply
    1,792,925.17x = 2,474,164.55 × 977,111.29
  4. Step 4: Simplify right side
    1,792,925.17x = 2,417,534,115,122.77
  5. Step 5: Solve for x
    x = 2,417,534,115,122.77/1,792,925.17
  6. Step 6: Final answer
    x = 1,348,374.24

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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.