Home / 1,038,895.16-1,559,300.67-526,919.62

Finding the Fourth Proportional to 1,038,895.16, 1,559,300.67 and 526,919.62

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Solution

The fourth proportional to 1,038,895.16, 1,559,300.67 and 526,919.62 is: 790,865.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,038,895.16 : 1,559,300.67 = 526,919.62 : x
  2. Step 2: Convert to fraction form
    1,038,895.16/1,559,300.67 = 526,919.62/x
  3. Step 3: Cross multiply
    1,038,895.16x = 1,559,300.67 × 526,919.62
  4. Step 4: Simplify right side
    1,038,895.16x = 821,626,116,502.15
  5. Step 5: Solve for x
    x = 821,626,116,502.15/1,038,895.16
  6. Step 6: Final answer
    x = 790,865.28

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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.