Home / 1,224,263.40-1,835,520.30-549,792.60

Finding the Fourth Proportional to 1,224,263.40, 1,835,520.30 and 549,792.60

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Solution

The fourth proportional to 1,224,263.40, 1,835,520.30 and 549,792.60 is: 824,296.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,224,263.40 : 1,835,520.30 = 549,792.60 : x
  2. Step 2: Convert to fraction form
    1,224,263.40/1,835,520.30 = 549,792.60/x
  3. Step 3: Cross multiply
    1,224,263.40x = 1,835,520.30 × 549,792.60
  4. Step 4: Simplify right side
    1,224,263.40x = 1,009,155,478,089.78
  5. Step 5: Solve for x
    x = 1,009,155,478,089.78/1,224,263.40
  6. Step 6: Final answer
    x = 824,296.04

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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.