Home / 845,916.06-1,167,256.58-483,363.39

Finding the Fourth Proportional to 845,916.06, 1,167,256.58 and 483,363.39

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Solution

The fourth proportional to 845,916.06, 1,167,256.58 and 483,363.39 is: 666,980.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    845,916.06 : 1,167,256.58 = 483,363.39 : x
  2. Step 2: Convert to fraction form
    845,916.06/1,167,256.58 = 483,363.39/x
  3. Step 3: Cross multiply
    845,916.06x = 1,167,256.58 × 483,363.39
  4. Step 4: Simplify right side
    845,916.06x = 564,209,095,091.79
  5. Step 5: Solve for x
    x = 564,209,095,091.79/845,916.06
  6. Step 6: Final answer
    x = 666,980.00

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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.