Home / 8,860,700-12,227,772.48-4,786,319

Finding the Fourth Proportional to 8,860,700, 12,227,772.48 and 4,786,319

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Solution

The fourth proportional to 8,860,700, 12,227,772.48 and 4,786,319 is: 6,605,123.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,860,700 : 12,227,772.48 = 4,786,319 : x
  2. Step 2: Convert to fraction form
    8,860,700/12,227,772.48 = 4,786,319/x
  3. Step 3: Cross multiply
    8,860,700x = 12,227,772.48 × 4,786,319
  4. Step 4: Simplify right side
    8,860,700x = 58,526,019,748,701.12
  5. Step 5: Solve for x
    x = 58,526,019,748,701.12/8,860,700
  6. Step 6: Final answer
    x = 6,605,123.72

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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.