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Finding the Fourth Proportional to 586,088.01, 808,570.22 and 368,168.67

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Solution

The fourth proportional to 586,088.01, 808,570.22 and 368,168.67 is: 507,927.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    586,088.01 : 808,570.22 = 368,168.67 : x
  2. Step 2: Convert to fraction form
    586,088.01/808,570.22 = 368,168.67/x
  3. Step 3: Cross multiply
    586,088.01x = 808,570.22 × 368,168.67
  4. Step 4: Simplify right side
    586,088.01x = 297,690,220,658.16
  5. Step 5: Solve for x
    x = 297,690,220,658.16/586,088.01
  6. Step 6: Final answer
    x = 507,927.51

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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.