Home / 1,010,993.36-1,516,068.41-411,547.59

Finding the Fourth Proportional to 1,010,993.36, 1,516,068.41 and 411,547.59

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Solution

The fourth proportional to 1,010,993.36, 1,516,068.41 and 411,547.59 is: 617,149.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,010,993.36 : 1,516,068.41 = 411,547.59 : x
  2. Step 2: Convert to fraction form
    1,010,993.36/1,516,068.41 = 411,547.59/x
  3. Step 3: Cross multiply
    1,010,993.36x = 1,516,068.41 × 411,547.59
  4. Step 4: Simplify right side
    1,010,993.36x = 623,934,298,352.89
  5. Step 5: Solve for x
    x = 623,934,298,352.89/1,010,993.36
  6. Step 6: Final answer
    x = 617,149.75

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1.5x scale

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.