Home / 1,035,573.84-1,429,000.92-576,653.76

Finding the Fourth Proportional to 1,035,573.84, 1,429,000.92 and 576,653.76

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Solution

The fourth proportional to 1,035,573.84, 1,429,000.92 and 576,653.76 is: 795,731.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,035,573.84 : 1,429,000.92 = 576,653.76 : x
  2. Step 2: Convert to fraction form
    1,035,573.84/1,429,000.92 = 576,653.76/x
  3. Step 3: Cross multiply
    1,035,573.84x = 1,429,000.92 × 576,653.76
  4. Step 4: Simplify right side
    1,035,573.84x = 824,038,753,561.46
  5. Step 5: Solve for x
    x = 824,038,753,561.46/1,035,573.84
  6. Step 6: Final answer
    x = 795,731.53

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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.