Home / 1,506,658.86-2,258,806.77-707,529.06

Finding the Fourth Proportional to 1,506,658.86, 2,258,806.77 and 707,529.06

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Solution

The fourth proportional to 1,506,658.86, 2,258,806.77 and 707,529.06 is: 1,060,738.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,506,658.86 : 2,258,806.77 = 707,529.06 : x
  2. Step 2: Convert to fraction form
    1,506,658.86/2,258,806.77 = 707,529.06/x
  3. Step 3: Cross multiply
    1,506,658.86x = 2,258,806.77 × 707,529.06
  4. Step 4: Simplify right side
    1,506,658.86x = 1,598,171,430,699.74
  5. Step 5: Solve for x
    x = 1,598,171,430,699.74/1,506,658.86
  6. Step 6: Final answer
    x = 1,060,738.75

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.