Home / 1,759,916.04-2,428,720.50-995,969.40

Finding the Fourth Proportional to 1,759,916.04, 2,428,720.50 and 995,969.40

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Solution

The fourth proportional to 1,759,916.04, 2,428,720.50 and 995,969.40 is: 1,374,458.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,759,916.04 : 2,428,720.50 = 995,969.40 : x
  2. Step 2: Convert to fraction form
    1,759,916.04/2,428,720.50 = 995,969.40/x
  3. Step 3: Cross multiply
    1,759,916.04x = 2,428,720.50 × 995,969.40
  4. Step 4: Simplify right side
    1,759,916.04x = 2,418,931,299,152.70
  5. Step 5: Solve for x
    x = 2,418,931,299,152.70/1,759,916.04
  6. Step 6: Final answer
    x = 1,374,458.35

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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.