Home / 1,035,945.40-1,554,088.20-325,802.20

Finding the Fourth Proportional to 1,035,945.40, 1,554,088.20 and 325,802.20

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Solution

The fourth proportional to 1,035,945.40, 1,554,088.20 and 325,802.20 is: 488,756.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,035,945.40 : 1,554,088.20 = 325,802.20 : x
  2. Step 2: Convert to fraction form
    1,035,945.40/1,554,088.20 = 325,802.20/x
  3. Step 3: Cross multiply
    1,035,945.40x = 1,554,088.20 × 325,802.20
  4. Step 4: Simplify right side
    1,035,945.40x = 506,325,354,554.04
  5. Step 5: Solve for x
    x = 506,325,354,554.04/1,035,945.40
  6. Step 6: Final answer
    x = 488,756.80

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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.