Home / 1,024,970.20-1,537,455.30-975,981.40

Finding the Fourth Proportional to 1,024,970.20, 1,537,455.30 and 975,981.40

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Solution

The fourth proportional to 1,024,970.20, 1,537,455.30 and 975,981.40 is: 1,463,972.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,024,970.20 : 1,537,455.30 = 975,981.40 : x
  2. Step 2: Convert to fraction form
    1,024,970.20/1,537,455.30 = 975,981.40/x
  3. Step 3: Cross multiply
    1,024,970.20x = 1,537,455.30 × 975,981.40
  4. Step 4: Simplify right side
    1,024,970.20x = 1,500,527,776,131.42
  5. Step 5: Solve for x
    x = 1,500,527,776,131.42/1,024,970.20
  6. Step 6: Final answer
    x = 1,463,972.10

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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.