Home / 941,119.04-1,298,740.83-533,298.81

Finding the Fourth Proportional to 941,119.04, 1,298,740.83 and 533,298.81

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Solution

The fourth proportional to 941,119.04, 1,298,740.83 and 533,298.81 is: 735,950.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    941,119.04 : 1,298,740.83 = 533,298.81 : x
  2. Step 2: Convert to fraction form
    941,119.04/1,298,740.83 = 533,298.81/x
  3. Step 3: Cross multiply
    941,119.04x = 1,298,740.83 × 533,298.81
  4. Step 4: Simplify right side
    941,119.04x = 692,616,939,137.41
  5. Step 5: Solve for x
    x = 692,616,939,137.41/941,119.04
  6. Step 6: Final answer
    x = 735,950.41

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Double scale
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1.5x scale

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.