Home / 975,869.02-1,346,840.66-562,325.34

Finding the Fourth Proportional to 975,869.02, 1,346,840.66 and 562,325.34

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Solution

The fourth proportional to 975,869.02, 1,346,840.66 and 562,325.34 is: 776,090.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    975,869.02 : 1,346,840.66 = 562,325.34 : x
  2. Step 2: Convert to fraction form
    975,869.02/1,346,840.66 = 562,325.34/x
  3. Step 3: Cross multiply
    975,869.02x = 1,346,840.66 × 562,325.34
  4. Step 4: Simplify right side
    975,869.02x = 757,362,638,516.79
  5. Step 5: Solve for x
    x = 757,362,638,516.79/975,869.02
  6. Step 6: Final answer
    x = 776,090.46

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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.