Home / 1,141,016.34-1,574,602.66-624,802.78

Finding the Fourth Proportional to 1,141,016.34, 1,574,602.66 and 624,802.78

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Solution

The fourth proportional to 1,141,016.34, 1,574,602.66 and 624,802.78 is: 862,227.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,141,016.34 : 1,574,602.66 = 624,802.78 : x
  2. Step 2: Convert to fraction form
    1,141,016.34/1,574,602.66 = 624,802.78/x
  3. Step 3: Cross multiply
    1,141,016.34x = 1,574,602.66 × 624,802.78
  4. Step 4: Simplify right side
    1,141,016.34x = 983,816,119,363.40
  5. Step 5: Solve for x
    x = 983,816,119,363.40/1,141,016.34
  6. Step 6: Final answer
    x = 862,227.90

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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.