Home / 1,153,795.50-1,592,204.25-637,541.19

Finding the Fourth Proportional to 1,153,795.50, 1,592,204.25 and 637,541.19

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Solution

The fourth proportional to 1,153,795.50, 1,592,204.25 and 637,541.19 is: 879,788.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,153,795.50 : 1,592,204.25 = 637,541.19 : x
  2. Step 2: Convert to fraction form
    1,153,795.50/1,592,204.25 = 637,541.19/x
  3. Step 3: Cross multiply
    1,153,795.50x = 1,592,204.25 × 637,541.19
  4. Step 4: Simplify right side
    1,153,795.50x = 1,015,095,792,268.06
  5. Step 5: Solve for x
    x = 1,015,095,792,268.06/1,153,795.50
  6. Step 6: Final answer
    x = 879,788.31

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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.