Home / 923,011.04-1,273,646.76-535,737.08

Finding the Fourth Proportional to 923,011.04, 1,273,646.76 and 535,737.08

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Solution

The fourth proportional to 923,011.04, 1,273,646.76 and 535,737.08 is: 739,254.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    923,011.04 : 1,273,646.76 = 535,737.08 : x
  2. Step 2: Convert to fraction form
    923,011.04/1,273,646.76 = 535,737.08/x
  3. Step 3: Cross multiply
    923,011.04x = 1,273,646.76 × 535,737.08
  4. Step 4: Simplify right side
    923,011.04x = 682,339,796,153.86
  5. Step 5: Solve for x
    x = 682,339,796,153.86/923,011.04
  6. Step 6: Final answer
    x = 739,254.21

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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.