Home / 1,111,914.04-1,534,400.10-602,605.48

Finding the Fourth Proportional to 1,111,914.04, 1,534,400.10 and 602,605.48

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Solution

The fourth proportional to 1,111,914.04, 1,534,400.10 and 602,605.48 is: 831,573.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,111,914.04 : 1,534,400.10 = 602,605.48 : x
  2. Step 2: Convert to fraction form
    1,111,914.04/1,534,400.10 = 602,605.48/x
  3. Step 3: Cross multiply
    1,111,914.04x = 1,534,400.10 × 602,605.48
  4. Step 4: Simplify right side
    1,111,914.04x = 924,637,908,772.55
  5. Step 5: Solve for x
    x = 924,637,908,772.55/1,111,914.04
  6. Step 6: Final answer
    x = 831,573.19

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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.