Home / 1,759,801.60-2,428,526.23-954,985.60

Finding the Fourth Proportional to 1,759,801.60, 2,428,526.23 and 954,985.60

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Solution

The fourth proportional to 1,759,801.60, 2,428,526.23 and 954,985.60 is: 1,317,880.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,759,801.60 : 2,428,526.23 = 954,985.60 : x
  2. Step 2: Convert to fraction form
    1,759,801.60/2,428,526.23 = 954,985.60/x
  3. Step 3: Cross multiply
    1,759,801.60x = 2,428,526.23 × 954,985.60
  4. Step 4: Simplify right side
    1,759,801.60x = 2,319,207,578,872.29
  5. Step 5: Solve for x
    x = 2,319,207,578,872.29/1,759,801.60
  6. Step 6: Final answer
    x = 1,317,880.14

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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.