Home / 973,557.59-1,343,509.47-543,837.74

Finding the Fourth Proportional to 973,557.59, 1,343,509.47 and 543,837.74

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Solution

The fourth proportional to 973,557.59, 1,343,509.47 and 543,837.74 is: 750,496.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    973,557.59 : 1,343,509.47 = 543,837.74 : x
  2. Step 2: Convert to fraction form
    973,557.59/1,343,509.47 = 543,837.74/x
  3. Step 3: Cross multiply
    973,557.59x = 1,343,509.47 × 543,837.74
  4. Step 4: Simplify right side
    973,557.59x = 730,651,147,115.85
  5. Step 5: Solve for x
    x = 730,651,147,115.85/973,557.59
  6. Step 6: Final answer
    x = 750,496.08

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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.