Home / 864,586.16-1,193,124.32-502,099.12

Finding the Fourth Proportional to 864,586.16, 1,193,124.32 and 502,099.12

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Solution

The fourth proportional to 864,586.16, 1,193,124.32 and 502,099.12 is: 692,894.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    864,586.16 : 1,193,124.32 = 502,099.12 : x
  2. Step 2: Convert to fraction form
    864,586.16/1,193,124.32 = 502,099.12/x
  3. Step 3: Cross multiply
    864,586.16x = 1,193,124.32 × 502,099.12
  4. Step 4: Simplify right side
    864,586.16x = 599,066,671,122.60
  5. Step 5: Solve for x
    x = 599,066,671,122.60/864,586.16
  6. Step 6: Final answer
    x = 692,894.13

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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.