Home / 696,715.04-962,010.24-535,314.08

Finding the Fourth Proportional to 696,715.04, 962,010.24 and 535,314.08

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Solution

The fourth proportional to 696,715.04, 962,010.24 and 535,314.08 is: 739,151.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    696,715.04 : 962,010.24 = 535,314.08 : x
  2. Step 2: Convert to fraction form
    696,715.04/962,010.24 = 535,314.08/x
  3. Step 3: Cross multiply
    696,715.04x = 962,010.24 × 535,314.08
  4. Step 4: Simplify right side
    696,715.04x = 514,977,626,576.18
  5. Step 5: Solve for x
    x = 514,977,626,576.18/696,715.04
  6. Step 6: Final answer
    x = 739,151.01

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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.