Home / 1,169,955.86-1,754,711.82-570,313.94

Finding the Fourth Proportional to 1,169,955.86, 1,754,711.82 and 570,313.94

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Solution

The fourth proportional to 1,169,955.86, 1,754,711.82 and 570,313.94 is: 855,362.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,169,955.86 : 1,754,711.82 = 570,313.94 : x
  2. Step 2: Convert to fraction form
    1,169,955.86/1,754,711.82 = 570,313.94/x
  3. Step 3: Cross multiply
    1,169,955.86x = 1,754,711.82 × 570,313.94
  4. Step 4: Simplify right side
    1,169,955.86x = 1,000,736,602,855.21
  5. Step 5: Solve for x
    x = 1,000,736,602,855.21/1,169,955.86
  6. Step 6: Final answer
    x = 855,362.70

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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.