Home / 750,235.71-1,033,144.11-652,075.86

Finding the Fourth Proportional to 750,235.71, 1,033,144.11 and 652,075.86

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Solution

The fourth proportional to 750,235.71, 1,033,144.11 and 652,075.86 is: 897,968.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    750,235.71 : 1,033,144.11 = 652,075.86 : x
  2. Step 2: Convert to fraction form
    750,235.71/1,033,144.11 = 652,075.86/x
  3. Step 3: Cross multiply
    750,235.71x = 1,033,144.11 × 652,075.86
  4. Step 4: Simplify right side
    750,235.71x = 673,688,334,032.19
  5. Step 5: Solve for x
    x = 673,688,334,032.19/750,235.71
  6. Step 6: Final answer
    x = 897,968.90

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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.