Home / 1,163,666.28-1,745,501.58-365,009.76

Finding the Fourth Proportional to 1,163,666.28, 1,745,501.58 and 365,009.76

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Solution

The fourth proportional to 1,163,666.28, 1,745,501.58 and 365,009.76 is: 547,515.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,163,666.28 : 1,745,501.58 = 365,009.76 : x
  2. Step 2: Convert to fraction form
    1,163,666.28/1,745,501.58 = 365,009.76/x
  3. Step 3: Cross multiply
    1,163,666.28x = 1,745,501.58 × 365,009.76
  4. Step 4: Simplify right side
    1,163,666.28x = 637,125,112,795.42
  5. Step 5: Solve for x
    x = 637,125,112,795.42/1,163,666.28
  6. Step 6: Final answer
    x = 547,515.32

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1.5x scale

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.