Home / 1,141,973.10-1,712,389.67-373,370.69

Finding the Fourth Proportional to 1,141,973.10, 1,712,389.67 and 373,370.69

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Solution

The fourth proportional to 1,141,973.10, 1,712,389.67 and 373,370.69 is: 559,869.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,141,973.10 : 1,712,389.67 = 373,370.69 : x
  2. Step 2: Convert to fraction form
    1,141,973.10/1,712,389.67 = 373,370.69/x
  3. Step 3: Cross multiply
    1,141,973.10x = 1,712,389.67 × 373,370.69
  4. Step 4: Simplify right side
    1,141,973.10x = 639,356,102,207.97
  5. Step 5: Solve for x
    x = 639,356,102,207.97/1,141,973.10
  6. Step 6: Final answer
    x = 559,869.67

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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.