Home / 1,706,700.65-2,558,547.95-696,671.55

Finding the Fourth Proportional to 1,706,700.65, 2,558,547.95 and 696,671.55

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Solution

The fourth proportional to 1,706,700.65, 2,558,547.95 and 696,671.55 is: 1,044,393.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,706,700.65 : 2,558,547.95 = 696,671.55 : x
  2. Step 2: Convert to fraction form
    1,706,700.65/2,558,547.95 = 696,671.55/x
  3. Step 3: Cross multiply
    1,706,700.65x = 2,558,547.95 × 696,671.55
  4. Step 4: Simplify right side
    1,706,700.65x = 1,782,467,562,592.47
  5. Step 5: Solve for x
    x = 1,782,467,562,592.47/1,706,700.65
  6. Step 6: Final answer
    x = 1,044,393.79

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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.