Home / 1,835,316.55-2,533,141.65-1,019,800.45

Finding the Fourth Proportional to 1,835,316.55, 2,533,141.65 and 1,019,800.45

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Solution

The fourth proportional to 1,835,316.55, 2,533,141.65 and 1,019,800.45 is: 1,407,549.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,835,316.55 : 2,533,141.65 = 1,019,800.45 : x
  2. Step 2: Convert to fraction form
    1,835,316.55/2,533,141.65 = 1,019,800.45/x
  3. Step 3: Cross multiply
    1,835,316.55x = 2,533,141.65 × 1,019,800.45
  4. Step 4: Simplify right side
    1,835,316.55x = 2,583,298,994,583.74
  5. Step 5: Solve for x
    x = 2,583,298,994,583.74/1,835,316.55
  6. Step 6: Final answer
    x = 1,407,549.56

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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.