Home / 1,706,733.95-2,355,854.13-1,358,513.10

Finding the Fourth Proportional to 1,706,733.95, 2,355,854.13 and 1,358,513.10

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Solution

The fourth proportional to 1,706,733.95, 2,355,854.13 and 1,358,513.10 is: 1,875,194.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,706,733.95 : 2,355,854.13 = 1,358,513.10 : x
  2. Step 2: Convert to fraction form
    1,706,733.95/2,355,854.13 = 1,358,513.10/x
  3. Step 3: Cross multiply
    1,706,733.95x = 2,355,854.13 × 1,358,513.10
  4. Step 4: Simplify right side
    1,706,733.95x = 3,200,458,697,294.10
  5. Step 5: Solve for x
    x = 3,200,458,697,294.10/1,706,733.95
  6. Step 6: Final answer
    x = 1,875,194.85

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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.