Home / 1,133,792.08-1,564,632.93-624,494.46

Finding the Fourth Proportional to 1,133,792.08, 1,564,632.93 and 624,494.46

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Solution

The fourth proportional to 1,133,792.08, 1,564,632.93 and 624,494.46 is: 861,802.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,133,792.08 : 1,564,632.93 = 624,494.46 : x
  2. Step 2: Convert to fraction form
    1,133,792.08/1,564,632.93 = 624,494.46/x
  3. Step 3: Cross multiply
    1,133,792.08x = 1,564,632.93 × 624,494.46
  4. Step 4: Simplify right side
    1,133,792.08x = 977,104,596,718.57
  5. Step 5: Solve for x
    x = 977,104,596,718.57/1,133,792.08
  6. Step 6: Final answer
    x = 861,802.28

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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.