Home / 1,141,900.14-1,712,313.68-662,264.16

Finding the Fourth Proportional to 1,141,900.14, 1,712,313.68 and 662,264.16

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Solution

The fourth proportional to 1,141,900.14, 1,712,313.68 and 662,264.16 is: 993,085.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,141,900.14 : 1,712,313.68 = 662,264.16 : x
  2. Step 2: Convert to fraction form
    1,141,900.14/1,712,313.68 = 662,264.16/x
  3. Step 3: Cross multiply
    1,141,900.14x = 1,712,313.68 × 662,264.16
  4. Step 4: Simplify right side
    1,141,900.14x = 1,134,003,980,941.71
  5. Step 5: Solve for x
    x = 1,134,003,980,941.71/1,141,900.14
  6. Step 6: Final answer
    x = 993,085.07

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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.