Home / 1,045,835.72-1,443,225.28-593,117

Finding the Fourth Proportional to 1,045,835.72, 1,443,225.28 and 593,117

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Solution

The fourth proportional to 1,045,835.72, 1,443,225.28 and 593,117 is: 818,485.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,045,835.72 : 1,443,225.28 = 593,117 : x
  2. Step 2: Convert to fraction form
    1,045,835.72/1,443,225.28 = 593,117/x
  3. Step 3: Cross multiply
    1,045,835.72x = 1,443,225.28 × 593,117
  4. Step 4: Simplify right side
    1,045,835.72x = 856,001,448,397.76
  5. Step 5: Solve for x
    x = 856,001,448,397.76/1,045,835.72
  6. Step 6: Final answer
    x = 818,485.57

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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.