Home / 694,547.34-1,041,110.58-469,931.50

Finding the Fourth Proportional to 694,547.34, 1,041,110.58 and 469,931.50

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Solution

The fourth proportional to 694,547.34, 1,041,110.58 and 469,931.50 is: 704,416.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    694,547.34 : 1,041,110.58 = 469,931.50 : x
  2. Step 2: Convert to fraction form
    694,547.34/1,041,110.58 = 469,931.50/x
  3. Step 3: Cross multiply
    694,547.34x = 1,041,110.58 × 469,931.50
  4. Step 4: Simplify right side
    694,547.34x = 489,250,656,525.27
  5. Step 5: Solve for x
    x = 489,250,656,525.27/694,547.34
  6. Step 6: Final answer
    x = 704,416.57

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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.