Home / 973,734.03-1,343,728.21-544,017.39

Finding the Fourth Proportional to 973,734.03, 1,343,728.21 and 544,017.39

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Solution

The fourth proportional to 973,734.03, 1,343,728.21 and 544,017.39 is: 750,730.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    973,734.03 : 1,343,728.21 = 544,017.39 : x
  2. Step 2: Convert to fraction form
    973,734.03/1,343,728.21 = 544,017.39/x
  3. Step 3: Cross multiply
    973,734.03x = 1,343,728.21 × 544,017.39
  4. Step 4: Simplify right side
    973,734.03x = 731,011,513,673.57
  5. Step 5: Solve for x
    x = 731,011,513,673.57/973,734.03
  6. Step 6: Final answer
    x = 750,730.17

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1.5x scale

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.