Home / 1,048,888.11-1,574,172.92-543,593.55

Finding the Fourth Proportional to 1,048,888.11, 1,574,172.92 and 543,593.55

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Solution

The fourth proportional to 1,048,888.11, 1,574,172.92 and 543,593.55 is: 815,826.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,048,888.11 : 1,574,172.92 = 543,593.55 : x
  2. Step 2: Convert to fraction form
    1,048,888.11/1,574,172.92 = 543,593.55/x
  3. Step 3: Cross multiply
    1,048,888.11x = 1,574,172.92 × 543,593.55
  4. Step 4: Simplify right side
    1,048,888.11x = 855,710,235,307.83
  5. Step 5: Solve for x
    x = 855,710,235,307.83/1,048,888.11
  6. Step 6: Final answer
    x = 815,826.05

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.